1. Zaki A., A.A. Al-Karmalawy, Y. El-Amier and A. Ashour, 2020. Molecular docking reveals the potential of cleome amblyocarpa isolated compounds to inhibit covid-19 virus main protease. New Journal of Chemistry https://doi.org/10.1039/D0NJ03611K http://dx.doi.org/10.1039/d0nj03611k.
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2. Serag M.S., A.El-Hamid.A. Khedr, Y.A. El-Amier and S.M. El-Afify, 2020. Bioactive constituents and allelopathic activities of the invasive weed ranunculus sceleratus l. nile delta, egypt. Journal of Experimental Sciences 11: 1-4.
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3. El-Amier Y.A., G. Bonanomi, S.L. Al-Rowaily and A.M. Abd-ElGawad, 2020. Ecological risk assessment of heavy metals along three main drains in nile delta and potential phytoremediation by macrophyte plants. Plants 9: 910-910.
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4. El-Alfy, M.A., Y.A. El-Amier and T.E. El-Eraky, 2020. Land use/cover and eco-toxicity indices for identifying metal contamination in sediments of drains, Manzala Lake, Egypt. Heliyon, 10.1016/j.heliyon.2020.e03177.
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5. El-Alfy M.A., D.H. Darwish and Y.A. El-Amier, 2020. Land use land cover of the burullus lake shoreline (egypt) and health risk assessment of metal-contaminated sediments. Human and Ecological Risk Assessment: An International Journal https://doi.org/10.1080/10807039.2020.1786667 http://dx.doi.org/10.1080/10807039.2020.1786667.
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6. Bessa A.Z.E., G. Ngueutchoua, A.K. Janpou, Y.A. El-Amier, Odilia-Alexandra.N.N.M. Nguetnga, U.R.K. Kayou, S.B. Bisse, E.C.N. Mapuna and J.S. Armstrong-Altrin, 2020. Heavy metal contamination and its ecological risks in the beach sediments along the atlantic ocean (limbe coastal fringes, cameroon). Earth Systems and Environment https://doi.org/10.1007/s41748-020-00167-5 http://dx.doi.org/10.1007/s41748-020-00167-5.
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7. Abd-ElGawad A.M., Y.A. El-Amier, A.M. Assaeed and S.L. Al-Rowaily, 2020. Interspecific variations in the habitats of reichardia tingitana (l.) roth leading to changes in its bioactive constituents and allelopathic activity. Saudi Journal of Biological Sciences 27: 489-499.
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8. Abd-ElGawad A., A.El-Nasser. El-Gendy, Y. El-Amier, A. Gaara, E. Omer, S. Al-Rowaily, A. Assaeed, S. Al-Rashed and A.s. Elshamy, 2020. Essential oil of bassia muricata: chemical characterization, antioxidant activity, and allelopathic effect on the weed chenopodium murale. Saudi Journal of Biological Sciences 27: 1900-1906.
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9. Elshamy, A.I., A.M.A. El Gawad, Y.A. El‐Amier, A. El‐Nasser G. El Gendy and S.L. Al‐Rowaily, 2019. Interspecific variation, antioxidant and allelopathic activity of the essential oil from three Launaea species growing naturally in heterogeneous habitats in Egypt. Flavour Fragr. J., 34: 316-328.
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10. Abd-ElGawad, A.M., A.I. Elshamy, Y.A. El-Amier and A.E.N.G. El Gendy et al., 2019. Chemical composition variations, allelopathic and antioxidant activities of Symphyotrichum squamatum (Spreng.) Nesom essential oils growing in heterogeneous habitats. Arabian J. Chem., 10.1016/j.arabjc.2019.07.005.
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11. Zaki, A.A., S.A. Ross, Y.A. El-Amier and I.A. Khan, 2018. New flavans and stilbenes from Cyperus conglomerates. Phytochem. Lett., 26: 159-163.
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12. Ibrahim, H.M., Y.A. El-Amier and A.N.A. Al-Gifri, 2018. Epidermal properties of Phragmanthera austroarabica (Endemic Species to South West of Arabian Peninsula) and its taxonomical significance. J. Environ. Sci., 47: 13-21.
13. Gebreil, A.S., M.A. El-Alfy, Y.A. El-Amier and E.H. Abd El-Salam, 2018. Fenton oxidation and fungal remediation of different pollutants from Kitchener drain, Egypt. Egypt. J. Aquat. Biol. Fisher., 22: 181-193.
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14. El-Amier, Y.A., S.M. Alghanem and M.A. El-Alfy, 2018. Ecological risk assessment of heavy metal pollution in top soil of mediterranean coast: A case study of Mareotis Coast, Egypt. Biosci. Res., 15: 2626-2639.
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15. El-Amier, Y.A., O.N. Al-hadithy, O.J. Kadhim and M.A.E.H. El-Alfy, 2018. Evaluation of water and sediment quality of the Tigris river, Baghdad city, Iraq. Earth Atmos. Sci., 1: 10-19.
16. El-Amier, Y.A., M.A. El-Alfy and M.M. Nofal, 2018. Macrophytes potential for removal of heavy metals from aquatic ecosystem, Egypt: Using metal accumulation index (MAI). Plant Arch., 18: 2131-2144.
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17. El-Amier, Y.A. and S.M. Alghanem, 2018. Tree leaves as bioindicator of heavy metal pollution from soil and ambient air in urban environmental. Plant Arch., 18: 2559-2566.
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18. Bessa, A.Z.E., Y.A. El-Amier, E.P.E. Doumo and G. Ngueutchoua, 2018. Assessment of sediments pollution by trace metals in the moloundou swamp, Southeast Cameroon. Annu. Res. Rev. Biol., 30: 1-13.
19. Al-Hadithy, O.N., A.M. Youssef, R.A. Hassanein and Y.A. El-Amier, 2018. Vegetation composition related to environmental factors along the international highway-west Alexandria, Egypt. Annu. Res. Rev. Biol., 30: 1-15.
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20. Abd El‐Gawad, A.M., Y.A. El‐Amier and G. Bonanomi, 2018. Essential oil composition, antioxidant and allelopathic activities of Cleome droserifolia (Forssk.) Delile. Chem. Biodiversity, Vol. 15. 10.1002/cbdv.201800392.
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21. Abd El-Gawad, A.M., Y.A. El-Amier and G. Bonanomi, 2018. Allelopathic activity and chemical composition of Rhynchosia minima (L.) DC. essential oil from Egypt. Chem. Biodivers., Vol. 14. 10.1002/cbdv.201700438.
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22. El-Amier, Y.A., M.A. Zahran, A.S. Gebreil and E.H. Abd El-Salam, 2018. Anthropogenic activities and their impact on the environmental status of Kitchener drain, Nile Delta, Egypt. J. Environ. Sci., 46: 267-277.
23. Zaki, A.A., Z. Ali, Y.H. Wang, Y.A. El-Amier, S.I. Khan and I.A. Khan, 2017. Cytotoxic steroidal saponins from Panicum turgidum Forssk. Steroids, 12: 14-19.
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24. Zahran, M.A., Y.A. El-Amier and H.A. Etman, 2017. Guide to Safari Tourism in Egypt’s Deserts. Aldar Alarabiai Publishing, Naser City, Egypt, ISBN: 978-977-258-425-3, Pages: 97.
25. Zahran, M.A., Y.A. El-Ameir and R.A. Shawky, 2017. On the ecology and role of the wild flora in the sustainable development of the deltaic Mediterranean coastal desert, Egypt. Int. J. Life Sci. Technol., 10: 14-32.
26. El-Amier,Y.A. and R.A. Shawky, 2017. Floristic features and vegetation structure of salt affected lands at the north Nile Delta, Egypt. J. Environ. Sci., 46: 71-88.
27. El-Amier, Y.A., S.M. Alghanem and F.M. Alzuaibr, 2017. Bioaccumulation and translocation of heavy metals from coastal soil by wild halophytes. Am. J. Environ. Protect., 5: 52-60.
28. El-Amier, Y.A., S.M. Alghanem and A.E.N.S. Al Borki, 2017. Plant species associated with some asteraceae plant and edaphic factor effect. Scholars Acad. J. Biosci., 5: 125-147.
29. El-Amier, Y.A., M.A. El-Alfy, S.A. Haroun and M.M. Nofal, 2017. Spatiotemporal assessment of water and sediment quality in Idku Lake, Egypt using multivariate analysis and inverse distance weighting method (GIS tool). J. Environ. Sci., 46: 137-153.
30. El-Amier, Y.A., E.S.F. El-Halawany and A.K. Khudhair, 2017. Floristic feature of plant cover associated with some species of genus Suaeda in Egypt. Int. J. Nat. Sci. Res., 5: 31-42.
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31. El-Amier, Y.A., A.A. Elnaggar and M.A. El-Alfy, 2017. Evaluation and mapping spatial distribution of bottom sediment heavy metal contamination in Burullus Lake, Egypt. Egypt. J. Basic Applied Sci., 4: 55-66.
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32. El-Amier, Y.A., A.A. Elnaggar and M.A. El-Alfy, 2017. Comparative Ecological Studies on Northern Deltaic Lakes, Egypt: Using Geographical Information Systems. LAP LAMBERT Academic Publishing, German, ISBN: 978-3-330-32136-6, Pages: 279.
33. El-Amier, Y.A., 2017. Evaluation of heavy metal pollution in Damietta branch of Nile River, Egypt using metal indices and phyto-accumulators. J. Environ. Sci., 46: 89-102.
34. El-Amier, Y.A. and A.M. Abd El-Gawad, 2017. Plant communities along the international coastal highway of Nile delta, Egypt. J. Scient. Agric., 1: 117-131.
35. El-Amier, Y.A. and A.M. Abd El-Gawad, 2017. Anatomical investigation of three emergent Cyperus species growing naturally on the canal banks of the Nile delta, Egypt. J. Scient. Agric., 1: 294-299.
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36. El-Alfy, M.A., Y.A. El-Amier and H.T. Abd El-Hamid, 2017. Soil quality and health risk assessment of heavy metals in agricultural areas irrigated with wastewater from Kitchener Drain, Nile Delta, Egypt. J. Scient. Agric., 1: 158-170.
37. El-Alfy, M.A., H. Abd El-Azim and Y.A. El-Amier, 2017. Assessment of heavy metal contamination in surface water of Burullus Lagoon, Egypt. J. Scient. Agric., 1: 233-243.
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38. Alghanem, S.M. and Y.A. El-Amier, 2017. Phytochemical and biological evaluation of Pergularia tomentosa L. (Solanaceae) naturally growing in arid ecosystem. Int. J. Plant Sci. Ecol., 3: 7-15.
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39. Abdel-Hamid. M.I., Y.A. El-Amier, E.I. Abdel-Aal and G.M. El-Far, 2017. Water quality assessment of El-Salam canal (Egypt) based on physico-chemical characteristics in addition to hydrophytes and their epiphytic algae. Int. J. Ecol. Dev. Res., 2: 10-18.
40. Abd El-Gawad, A.M. and Y.A. El-Amier, 2017. Anatomical features of three perennial swampy plants of Poaceae, grown on the water stream banks in Nile Delta, Egypt. J. Med. Bot., 1: 58-64.
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41. Zaki, A.A., Z. Ali, Y.A. El-Amier, A. Ashour and B.M. Oluwasesan et al., 2016. Antiprotozoal activity of some Egyptian plants. Planta Med. 10.1055/s-0036-1578787.
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42. Zaki, A.A., Z. Ali, Y.A. El-Amier and I.A. Khan, 2016. A new lignan from Zygophyllum aegyptium: Lignan sulfate from Zygophyllum aegyptium. Magnet. Resonance Chem., 54: 773-776.
43. Zahran, M.A., Y.A. El-Amier and G.A. Alghanoudi, 2016. Non-Conventional Fiber Resources from Plants: Naturally Growing In Different Habitats of Egypt. Lambert Academic Publishing, Verlego, German, ISBN: 978-3-659-89653-8, Pages: 173.
44. Zahran, M.A. and Y.A. El-Amier, 2016. Water and Land of the Earth: Types, Utilizations, Management and Conservation. Lambert Academic Publishing, Verlego, German, ISBN: 978-3-659-95057-5, Pages: 113.
45. Zahran, M.A. and Y.A. El-Amier, 2016. Mangrove Forests of the Arab World's Coastal Belts: A Climatic Phenomenon. Scholars' Press, Verlego, German, ISBN: 978-3-639-86255-3, Pages: 240.
46. El-Shora, H.M., Y.A. El-Amier and M.H. Awad, 2016. Comparative phytochemical studies on Zygophyllum coccineum L. from different habitats, Egypt. Br. J. Applied Sci. Technol., 15: 1-9.
47. El-Shora, H.M., Y.A. El-Amier and M.H. Awad, 2016. Antioxidant activity of leaf extracts from Zygophyllum coccineum L. collected from desert and coastal habitats of Egypt. Int. J. Curr. Microbiol. Applied Sci., 5: 635-641.
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48. El-Shora, H.M., Y.A. El-Amier and M.H. Awad, 2016. Antimicrobial activity and allelopathic potential of Zygophyllum coccineum L. on Chenopodium album L. Br. J. Applied Sci. Technol., 15: 1-10.
49. El-Amier, Y.A., O.N. Al-hadithy and T.J. Abdullah, 2016. Antioxidant and antimicrobial activity of different extracts obtained from aerial parts of Urospermum picroides (L.) F.W. from Egypt. J. Adv. Chem. Sci., 2: 299-301.
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50. El-Amier, Y.A., O.N. Al-Hadithy, H.L. Abdulhadi and E.M. Fayed, 2016. Evaluation of antioxidant and antimicrobial activities of Euphorbia terracina L. from Deltaic Mediterranean coast, Egypt. J. Nat. Prod. Resour., 2: 83-85.
51. El-Amier, Y.A., M.A. Zahran and S.O. Al-Mamoori, 2016. Plant Life in the Branch of River Nile in Egypt: An Ecological Denotation. Lambert Academic Publishing, Verlego, German, ISBN: 978-3-659-83613-8, Pages: 173.
52. El-Amier, Y.A., H.M. El-Shora and M. Hesham, 2016. Ecological study on Zygophyllum coccineum L. in coastal and inland desert of Egypt. J. Agric. Ecol. Res. Int., 6: 1-17.
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53. El-Amier, Y.A., H. Abd El-Azim and M.A. El-Alfy, 2016. Spatial assessment of water and sediment quality in Burullus Lake using GIS technique. J. Geogr. Environ. Earth Sci. Int., 6: 1-16.
54. El-Amier, Y.A., E.S.F. El-Halawany and A.A.Z. Hassan, 2016. Ecological and Phytochemical Studies on Senecio glaucus L., Nile Delta, Egypt. Scholars' Press, Verlego, German, ISBN: 978-3-639-86474-8, Pages: 138.
55. El-Amier, Y.A., A.A. Elnaggar and M.A. El-Alfy, 2016. Investigation of eutrophication state of Manzala and Burullus Lakes in Egypt by using remote sensing and GIS. J. Environ. Sci. Pollut. Res., 2: 121-125.
56. El-Amier, Y.A., 2016. Vegetation structure and soil characteristics of five common geophytes in desert of Egypt. Egypt. J. Basic Applied Sci., 3: 172-186.
57. El-Amier, Y.A. and A.M. Abd El-Gawad, 2016. Assessing the sediment pollution using heavy metals indices in the Nile River branches in Egypt. J. Environ. Sci. Pollut. Res., 2: 107-112.
58. Zaki, A.A., Y.A. El-Amier, Z. Ali, S.I. Khan and I.A. Khan, 2015. Triterpenoidal saponins from Zygophyllum aegyptium. Planta Med., 10.1055/s-0035-1545197.
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59. Zaki, A.A., Y.A. El-Amier, Z. Ali, S.I. Khan and I.A. Khan, 2015. Phenyl alkanoid glycosides and steroidal saponins from Panicum turgidum. Planta Med., 10.1055/s-0035-1545196.
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60. Zahran, M.A.E.K., Y.A. El-Amier, A.A. Elnaggar, H.A.E.A. Mohamed and M.A.E.H. El-Alfy, 2015. Assessment and distribution of heavy metals pollutants in Manzala Lake, Egypt. J. Geosci. Environ. Prot., 3: 107-122.
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61. Soliman, M.I., Y.A. El-Amier and E.M. Fayed, 2015. Biochemical and molecular genetic characterization of four species of family Polygoneaceae in Egypt. Mansoura J. Biol., 40: 39-52.
62. Salman, J.M., Y.A. El-Amier and S.J. Hadi, 2015. Accumulation of some heavy metals in water and aquatic macrophytes of Euphrates river. J. Environ. Sci., 44: 575-587.
63. Mashaly, M.A., M.E. Abu-Ziada, Y.A. El-Amier and S.M. Khalifa, 2015. Floristic features of the plant communities associated with some species of genus Euphorbia in Egypt. J. Environ. Sci., 44: 525-548.
64. Mashaly, M.A., M.E. Abu-Ziada, Y.A. El-Amier and R.M. Khorshied, 2015. Ecological study on two species of genus Rumex in the Nile Delta, Egypt. J. Environ. Sci., 44: 525-548.
65. Mashaly, I.A., Y.A. El-Amier and F.O. Elkarnawdy, 2015. Floristic characterization of plant cover associated with some spiny leaved species in Family Asteraceae in Nile Delta coast. J. Environ. Sci., 44: 345-359.
66. Mashaly, I.A., Y.A. El-Amier and A.A. Yahia, 2015. Phytosociological and ecological studies of five species of genus Zygophyllum in Egypt. Mansoura J. Biol., 40: 79-96.
67. El-Gawad, A.M. and Y.A. El-Amier, 2015. Allelopathy and potential impact of invasive Acacia saligna on plant diversity in Deltaic Mediterranean Coast of Egypt. Int. J. Environ. Res., 9: 923-932.
68. El-Amier, Y.A., S.A. Haroun, O.A. El-Shehaby and O.N. Alhadithy, 2015. Antioxidant and antimicrobial of properties of some wild Aizoaceae species growing in Egyptian desert. J. Environ. Sci., 45: 1-10.
69. El-Amier, Y.A., S.A. Haroun, O.A. El-Shehaby and O.M. Abdulkader, 2015. Floristic features of Northern Sector of the Eastern Desert. J. Environ. Sci., 44: 387-401.
70. El-Amier, Y.A., M.A. Zahran and S.O. Al-Mamoori, 2015. Plant diversity of the Damietta branch, river Nile, Egypt: An ecological insight. Mesopotamia Environ. J., 1: 109-129.
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71. El-Amier, Y.A., M.A. Zahran and S.O. Al-Mamoori, 2015. Environmental changes along Damietta branch of the River Nile, Egypt. J. Environ. Sci., 44: 235-255.
72. El-Amier, Y.A., M.A. Zahran and S.H. Al-Mamory, 2015. Assessment the physico-chemical characteristics of water and sediment in Rosetta Branch, Egypt. J. Water Resour. Protect., 7: 1075-1086.
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73. El-Amier, Y.A., M.A. Abbas and S.H. Dawood, 2015. Phytotoxic effect of plant extracts from Asteraceae on germination of Echinocloa crus-galli growth. Int. J. Dev. Res., 5: 4926-4931.
74. El-Amier, Y.A., E.F. El-Halawany, S.A. Haroun and S.G. Mohamud, 2015. Vegetation analysis and soil characteristics on two species of genus Achillea growing in Egyptian desert. Open J. Ecol., 5: 420-433.
75. El-Amier, Y.A., 2015. Morphological studies of the pollen grains of the hydrophytes of the Costal Mediterranean Lakes, Egypt. Egypt. J. Basic Applied Sci., 2: 132-138.
76. El-Amier, Y.A. and T.J. Abdullah, 2015. Evaluation of nutritional value for four kinds of wild plants in northern sector of Nile Delta, Egypt. Open J. Applied Sci., 5: 393-402.
77. El-Amier, Y.A. and O.M. Abdulkader, 2015. Vegetation and species diversity in the Northern sector of Eastern Desert, Egypt. West Afr. J. Applied Ecol., 23: 75-95.
78. Zahran, M.A., Y.A. El-Ameir and M.E. Hammad, 2014. Contribution to the eco-palynological studies of the Mediterranean Coastal Desert of Egypt. J. Environ. Sci., 43: 1-22.
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79. Zahran, M.A., A. Khedr, A. Dahmash and Y.A. El-Ameir, 2014. Qat farms in Yemen: Ecology, dangerous impacts and future promise. Egypt. J. Basic Applied Sci., 1: 1-8.
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80. Zahran, M.A. and Y.A. El-Amier, 2014. Ecology and establishment of fiber producing taxa naturally growing in the Egyptian deserts. Egypt. J. Basic Applied Sci., 1: 144-150.
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81. El-Amier, Y.A., E.F. El-Halawany and T.J. Abdullah, 2014. Composition and diversity of plant communities in sand formations along the northern coast of the Nile Delta in Egypt. Res. J. Pharm. Biol. Chem. Sci., 5: 826-847.
82. El-Amier, Y.A., E.F. El-Halawany and A.A. Zaid, 2014. Ecological study on Senecio glaucus L. in the Deltaic Mediterranean Coastal Land of Egypt. J. Environ. Sci., 43: 597-621.
83. El-Amier, Y.A., A.M. Abdelghany and A. Abedzaid, 2014. Green synthesis and antimicrobial activity of Senecio glaucus-mediated silver nanoparticles. Res. J. Pharm. Biol. Chem. Sci., 5,: 631-642.
84. El-Amier, Y.A. and T.J. Abdullah, 2014. Allelopathic effect of four wild species on germination and seedling growth of Echinocloa crus-galli (L.) P. Beauv. Int. J. Adv. Res., 2: 287-294.
85. El-Amier, Y.A. and A.E. Ejgholi, 2014. Fodder potentialities of three halophytes naturally growing in Egypt. J. Environ. Sci., 43: 647-662.
86. Zahran, M.A. and Y.A. El-Amier, 2013. Non-traditional fodders from the halophytic vegetation of the Deltaic Mediterranean Coastal Desert, Egypt. J. Biol. Sci., 13: 226-233.
87. Zahran, M.A. and Y.A. El-Ameir, 2013. On the ecology and propagation of the wood producing trees and shrubs in the Egyptian deserts. Egypt. J. Bot., 53: 1-10.
88. El-Ameir, Y.A., 2012. Spatial distribution and nutritive value of two Typha Species in Egypt. Egypt. J. Bot., 53: 91-113.
89. Mashaly, M. A., O.A. El-Shahaby and Y.A. El-Ameir, 2010. Floristic features of the canal bank habitats, Egypt. J. Environ. Sci., 39: 483-501.
90. Mashaly, M. A., S.M. Ayyad and Y.A. El-Ameir, 2009. Floristic features of the plant life of the River Nile in Egypt. Mansoura J. Biol., 36: 52-71.
91. Mashaly, M. A. and Y.A. El-Ameir, 2007. Hydrophytic vegetation in the irrigation and drainage canal system of the River Nile in Egypt. World Applied Sci. J., 2: 49-61.